CuNi30 Strip for Durable Industrial Heating Elements
Our CuNi30 strip is a heavy-duty champ for industrial heating elements, built to keep your systems running strong in the toughest conditions. This copper-nickel alloy, with 30% nickel and a touch of manganese, is our go-to for applications where durability and reliable heat performance are a must.
Let’s dive into what makes CuNi30 strip special. It’s designed for high-temperature environments, staying stable up to 500°C, which makes it perfect for heating elements in industrial furnaces, HVAC systems, and manufacturing setups. Its electrical conductivity—around 10% IACS—is solid for resistors and thermocouples, delivering consistent performance where precision matters. Whether you’re heating a chemical reactor or powering a control system, this strip has you covered.
Corrosion resistance is a big deal here. The nickel and manganese combo makes CuNi30 a beast against rust, even in humid or chemical-heavy environments. It’s a top pick for industries like petrochemicals and manufacturing, where equipment needs to withstand harsh conditions without constant upkeep. That durability translates to less downtime and lower maintenance costs, which is a win for any operation.
This strip is super easy to work with. Its excellent formability means you can cut, shape, or weld it into whatever your heating system needs—thin strips, custom shapes, you name it. Need a specific width or thickness? We can customize it to fit your project perfectly, making production smooth and efficient.
Parameter:
|
Properties Material |
Resistivity 200c μΩ.m |
Max working temperature (℃) |
Tensile strength (Mpa) |
Melting point (℃） |
Density (g/cm3) |
TCR *10-6/℃ (20-600℃） |
EMF vs Cu (μV/℃） （0-100℃） |
|
CuNi1 |
0.03 |
200 |
210 |
1085 |
8.9 |
＜100 |
-8 |
|
CuNi2 |
0.05 |
200 |
220 |
1090 |
8.9 |
＜120 |
-12 |
|
CuNi6 |
0.1 |
220 |
250 |
1095 |
8.9 |
＜60 |
-18 |
|
CuNi8 |
0.12 |
250 |
270 |
1097 |
8.9 |
＜57 |
-22 |
|
0.15 |
250 |
290 |
1100 |
8.9 |
＜50 |
-25 |
|
|
CuNi14 |
0.2 |
300 |
310 |
1115 |
8.9 |
＜30 |
-28 |
|
CuNi19 |
0.25 |
300 |
340 |
1135 |
8.9 |
＜25 |
-32 |
|
0.3 |
300 |
350 |
1150 |
8.9 |
＜16 |
-34 |
|
|
CuNi30 |
0.35 |
350 |
400 |
1170 |
8.9 |
＜10 |
-37 |
|
CuNi34 |
0.4 |
350 |
400 |
1180 |
8.9 |
0 |
-39 |
|
CuNi44 |
0.5 |
400 |
420 |
1200 |
8.9 |
＜-6 |
-43 |
|
Size Range |
|
|
Wire |
0.08-7.5mm |
|
Ribbon |
(0.05-0.35)*(0.5-6.0)mm |
|
Strip |
(0.50-2.5)*(5-180)mm |
|
Rod |
8-50mm |
For more details, pls directly contact us.
The industry’s trending toward materials that are tough, efficient, and sustainable, and CuNi30 strip fits right in. It’s recyclable, which is great for eco-conscious projects, and its long lifespan means less waste from replacements. With industrial heating systems getting smarter—think automated furnaces and energy-efficient setups—CuNi30’s reliability and performance are in high demand, especially in sectors like renewable energy and advanced manufacturing.
Compared to other materials, CuNi30 stands out. Pure copper’s awesome for conductivity but flops in corrosive or high-heat settings. CuNi44 has a slight edge in corrosion resistance but lower conductivity and higher cost, making CuNi30 a sweet spot for heating applications. Nichrome’s great for extreme heat but lacks CuNi30’s corrosion resistance and versatility for electrical components. This strip nails the balance for industrial needs.
We craft our CuNi30 strip to meet strict standards like ISO 9001, so you’re getting quality you can trust every time. Whether you’re building heating elements or precision components, this strip’s ready to perform. Got a unique spec in mind? Let us know, and we’ll make it happen.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs:
-
What is CuNi30 strip made of?
It’s a copper-nickel alloy with 30% nickel, often with manganese additives for enhanced corrosion resistance and stability. -
What are the main uses for CuNi30 strip?
It’s used in industrial heating elements, resistors, thermocouples, and components in energy, manufacturing, and chemical industries. -
How does CuNi30 strip perform in heating applications?
It’s rock-solid, with thermal stability up to 500°C, ideal for heating elements in industrial furnaces and HVAC systems. -
Is CuNi30 strip corrosion-resistant?
Definitely—its nickel and manganese content makes it great at resisting corrosion in chemical and humid environments. -
Is CuNi30 strip cost-effective?
It’s pricier than pure copper, but its durability and low maintenance make it a smart choice for long-term use. -
How does CuNi30 strip compare to CuNi44 strip?
CuNi30 has better electrical conductivity but slightly less corrosion resistance and strength than CuNi44. -
Can CuNi30 strip be customized?
Absolutely! We can adjust thickness, width, or supply it in various forms to meet specific heating element needs. -
Is CuNi30 strip environmentally friendly?
It’s recyclable, supporting sustainable practices, and its long lifespan reduces waste from replacements.